Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 70

Hash
000002ec9b3da381373bd7142104000f8261e89adb8fa840192f589c514cb4b2
Confirmations
41882
Time
2026-09-15 00:36:19 UTC
Median time
2026-09-14 23:46:19 UTC
Transactions
1
Size
341
Weight
1,256
Difficulty
0.0011265153
Bits
1e0377ae
Merkle root
4fac5321505086373fed6fdb5c7cf4bc89342570c14ceaed8b1cddd7b4ec3a14
Previous block
000001a9d0ae7b27ab279a8b67a75e7d6c387b789fbb611c6d4f487feae76fab
Next block
0000032541940ad5a993cfe7da454ef9c42aa667e65dd0dcf8c9a58bd7a46671

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 70 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.

Status
No ML-DSA-44 block signature in this block

Transactions

txidInputsOutputsAmountFee
4fac53215050…ddd7b4ec3a14 coinbase1250